Musnad Abu Ya'la al-Mawsili 133:2

Abu Bakr ibn Abi Shaybah narrated to us, Shadhan narrated to us, Hammad narrated to us, from Ali ibn Zayd, from Anas, that the Prophet (peace and blessings of Allah be upon him) used to pass by the house of Fatimah for six months, and he mentioned the like of it.